What is this QTUM token address, and why did my coins get moved there?

It appears that I sent these into a QTUM token address. I'm not sure if it was inadvertent or not, but it doesn't match any of my exchange addresses. The address is doing such a high volume of transactions, Does anyone know what this address might be for and is there any chance of recovering?

The address 0x9a642d6b3368ddc662ca244badf32cda716005bc is the Ethereum smart contract on the Ethereum blockchain for transfering Qtum ERC20 tokens. To transfer these Qtum tokens, you always use this contract and send a transmission to the address 0x9a6..., which is an Ethereum address. What you should have done is include the destination address in the data attached to your transmission. Look at some of the other transactions moving Qtum tokens, such as https://etherscan.io/tx/0xa44c7c15e8b0bf1a413d8a9902b5f64ccb7cd9d9d34ccd09ad6d1f3d2b2ddb80

See how it is transferring tokens to the address 0x167...? This receiving address is entered into the data of the transmission (such as in My Ether Wallet data). Your transaction seems to have set the transfer address back to the smart contract 0x9a6..., so unfortunately I suspect your Qtum tokens are lost forever.

I think it is the exchange swapping erc20-qtum to REAL qtum based on Ignition network. If you look closely at the transactions, they were sent to 'QtumTokenContract'. Contact your exchange if I am wrong.